Function customToolExample

examples/tools-example.ts:202–299

* 自定义工具示例

()

 * 自定义工具示例
 */
async function customToolExample() {
  console.log('=== 自定义工具示例 ===\n');

  const toolManager = await createToolManager();

  // 定义自定义工具
  const calculatorTool: ToolDefinition = {
    name: 'calculator',
    description: '简单计算器',
    version: '1.0.0',
    category: 'math',
    tags: ['math', 'calculator'],
    parameters: {
      operation: {
        type: 'string',
        description: '数学运算',
        enum: ['add', 'subtract', 'multiply', 'divide'],
        required: true,
      },
      a: {
        type: 'number',
        description: '第一个数字',
        required: true,
      },
      b: {
        type: 'number',
        description: '第二个数字',
        required: true,
      },
    },
    required: ['operation', 'a', 'b'],
    async execute(params) {
      const { operation, a, b } = params;

      try {
        let result: number;

        switch (operation) {
          case 'add':
            result = a + b;
            break;
          case 'subtract':
            result = a - b;
            break;
          case 'multiply':
            result = a * b;
            break;
          case 'divide':
            if (b === 0) {
              return {
                success: false,
                error: '除数不能为零',
              };
            }
            result = a / b;
            break;
          default:
            return {